Caps, The Capacitors in any electronic product dry up eventually. 20 years is a long time for caps. Good thing it blows the fuse. If you replace the powersupply caps, it may work for a good while longer. Replace all the big caps, and you may have another 20 years!
This IS after all, a guess, but a good guess.
(The bad caps may have damaged some other components, but usually not)
This IS after all, a guess, but a good guess.
(The bad caps may have damaged some other components, but usually not)